Institute Newton C. Braga

Circuit Bench

50 ohm driver (CB5181E)
This circuit was found in an American publication from the 1980s. It can be made with most current...
Transistor Pulse Amplifier (CB16020E)
Suggested by Texas Instruments, this circuit operates with frequencies that can reach some...
FET Voltmeter (CB20609E)
Virtually any FET can be used on this voltmeter found in old documentation. The indicator is a...